CHARLOTTE, N.C. – Rickie Fowler is clearly feeling good vibes this week at the 99th PGA Championship. In two days at Quail Hollow — site of Fowler’s first PGA Tour victory in 2012 — the 28-year-old has signed for rounds of 69-70. At 3-under 139, he’s on the first page of the leaderboard, five shots behind surprise leader Kevin Kisner. Playing alongside Rory McIlroy (2 over) and Jon Rahm (3 over) for Rounds 1 and 2, Fowler took a much different, calculated approach than the bomb and gouge of McIlroy and Rahm. The first three holes of Friday — the trio started at the 10th — were a perfect example. While McIlroy and Rahm opted for driver on each of the first three, Fowler dialed back with 3-wood, 3-wood, 2-iron. It was a brilliant game plan. With all the length at Quail Hollow, chances are the second shot on most holes will require a mid-to-long-iron anyway, so what advantage...